<div class="row">
<nav class="navbar navbar-default">
    <ul class="nav navbar-nav">
      <li <%if(nav=="home"){print("class='active'");}%> ><a href="/">首页</a></li>
      <li <%if(nav=="club"){print("class='active'");}%>><a href="/club/search">俱乐部</a></li>
    </ul>
    <p class="navbar-text navbar-right">Welcome XSports</p>
</nav>
</div>
